Answer and Explanation
Your Answer is
Correct Answer is B
Explanation
240 accounts for 30% of the total number of 720, so the angle corresponding to 240 also accounts for 30% of 360°, that is, 120°. Choose B.
23. Lola is making the circle graph below showing the number of students at each grade level in her high school. What should be the measure of∠α ?
